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6717f3d1 CYT |
1 | /* |
2 | * Copyright 2014 Chen-Yu Tsai <wens@csie.org> | |
3 | * | |
4 | * This file is dual-licensed: you can use it either under the terms | |
5 | * of the GPL or the X11 license, at your option. Note that this dual | |
6 | * licensing only applies to this file, and not this project as a | |
7 | * whole. | |
8 | * | |
136d18a8 | 9 | * a) This file is free software; you can redistribute it and/or |
6717f3d1 CYT |
10 | * modify it under the terms of the GNU General Public License as |
11 | * published by the Free Software Foundation; either version 2 of the | |
12 | * License, or (at your option) any later version. | |
13 | * | |
136d18a8 | 14 | * This file is distributed in the hope that it will be useful, |
6717f3d1 CYT |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
6717f3d1 CYT |
19 | * Or, alternatively, |
20 | * | |
21 | * b) Permission is hereby granted, free of charge, to any person | |
22 | * obtaining a copy of this software and associated documentation | |
23 | * files (the "Software"), to deal in the Software without | |
24 | * restriction, including without limitation the rights to use, | |
25 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
26 | * sell copies of the Software, and to permit persons to whom the | |
27 | * Software is furnished to do so, subject to the following | |
28 | * conditions: | |
29 | * | |
30 | * The above copyright notice and this permission notice shall be | |
31 | * included in all copies or substantial portions of the Software. | |
32 | * | |
33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
40 | * OTHER DEALINGS IN THE SOFTWARE. | |
41 | */ | |
42 | ||
43 | /dts-v1/; | |
71455701 MR |
44 | #include "sun5i-a13.dtsi" |
45 | #include "sunxi-common-regulators.dtsi" | |
6717f3d1 | 46 | |
bca12924 | 47 | #include <dt-bindings/gpio/gpio.h> |
d747af01 | 48 | #include <dt-bindings/input/input.h> |
6717f3d1 CYT |
49 | |
50 | / { | |
51 | model = "HSG H702"; | |
52 | compatible = "hsg,h702", "allwinner,sun5i-a13"; | |
53 | ||
117a2cc3 MR |
54 | aliases { |
55 | serial0 = &uart1; | |
56 | }; | |
59ebbe88 MR |
57 | |
58 | chosen { | |
59 | stdout-path = "serial0:115200n8"; | |
60 | }; | |
f5d89ab5 MR |
61 | }; |
62 | ||
63 | &cpu0 { | |
64 | cpu-supply = <®_dcdc2>; | |
65 | }; | |
66 | ||
67 | &ehci0 { | |
68 | status = "okay"; | |
69 | }; | |
117a2cc3 | 70 | |
f5d89ab5 MR |
71 | &i2c0 { |
72 | pinctrl-names = "default"; | |
73 | pinctrl-0 = <&i2c0_pins_a>; | |
74 | status = "okay"; | |
75 | ||
76 | axp209: pmic@34 { | |
77 | reg = <0x34>; | |
78 | interrupts = <0>; | |
6717f3d1 CYT |
79 | }; |
80 | }; | |
6a73ff3f | 81 | |
f5d89ab5 MR |
82 | &i2c1 { |
83 | pinctrl-names = "default"; | |
84 | pinctrl-0 = <&i2c1_pins_a>; | |
85 | status = "okay"; | |
6a73ff3f | 86 | |
f5d89ab5 MR |
87 | pcf8563: rtc@51 { |
88 | compatible = "nxp,pcf8563"; | |
89 | reg = <0x51>; | |
90 | }; | |
91 | }; | |
92 | ||
93 | &i2c2 { | |
94 | pinctrl-names = "default"; | |
95 | pinctrl-0 = <&i2c2_pins_a>; | |
96 | status = "okay"; | |
6a73ff3f CYT |
97 | }; |
98 | ||
d747af01 CYT |
99 | &lradc { |
100 | vref-supply = <®_ldo2>; | |
101 | status = "okay"; | |
102 | ||
103 | button@200 { | |
104 | label = "Volume Up"; | |
105 | linux,code = <KEY_VOLUMEUP>; | |
106 | channel = <0>; | |
107 | voltage = <200000>; | |
108 | }; | |
109 | ||
110 | button@400 { | |
111 | label = "Volume Down"; | |
112 | linux,code = <KEY_VOLUMEDOWN>; | |
113 | channel = <0>; | |
114 | voltage = <400000>; | |
115 | }; | |
116 | }; | |
117 | ||
f5d89ab5 MR |
118 | &mmc0 { |
119 | pinctrl-names = "default"; | |
120 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>; | |
121 | vmmc-supply = <®_vcc3v3>; | |
122 | bus-width = <4>; | |
45e01f40 | 123 | cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */ |
f5d89ab5 MR |
124 | status = "okay"; |
125 | }; | |
126 | ||
127 | &ohci0 { | |
128 | status = "okay"; | |
129 | }; | |
130 | ||
36d16154 CYT |
131 | &otg_sram { |
132 | status = "okay"; | |
133 | }; | |
134 | ||
f5d89ab5 MR |
135 | &pio { |
136 | mmc0_cd_pin_h702: mmc0_cd_pin@0 { | |
1edcd36f MR |
137 | pins = "PG0"; |
138 | function = "gpio_in"; | |
139 | bias-pull-up; | |
f5d89ab5 | 140 | }; |
36d16154 CYT |
141 | |
142 | usb0_id_detect_pin: usb0_id_detect_pin@0 { | |
1edcd36f MR |
143 | pins = "PG2"; |
144 | function = "gpio_in"; | |
145 | bias-pull-up; | |
36d16154 CYT |
146 | }; |
147 | ||
148 | usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { | |
1edcd36f MR |
149 | pins = "PG1"; |
150 | function = "gpio_in"; | |
36d16154 | 151 | }; |
f5d89ab5 MR |
152 | }; |
153 | ||
154 | #include "axp209.dtsi" | |
155 | ||
6a73ff3f CYT |
156 | ®_dcdc2 { |
157 | regulator-always-on; | |
158 | regulator-min-microvolt = <1000000>; | |
159 | regulator-max-microvolt = <1500000>; | |
160 | regulator-name = "vdd-cpu"; | |
161 | }; | |
162 | ||
163 | ®_dcdc3 { | |
164 | regulator-always-on; | |
165 | regulator-min-microvolt = <1000000>; | |
166 | regulator-max-microvolt = <1400000>; | |
167 | regulator-name = "vdd-int-dll"; | |
168 | }; | |
169 | ||
170 | ®_ldo1 { | |
171 | regulator-name = "vdd-rtc"; | |
172 | }; | |
173 | ||
174 | ®_ldo2 { | |
175 | regulator-always-on; | |
176 | regulator-min-microvolt = <3000000>; | |
177 | regulator-max-microvolt = <3000000>; | |
178 | regulator-name = "avcc"; | |
179 | }; | |
180 | ||
181 | ®_ldo3 { | |
182 | regulator-min-microvolt = <3300000>; | |
183 | regulator-max-microvolt = <3300000>; | |
184 | regulator-name = "vcc-wifi"; | |
185 | }; | |
f5d89ab5 | 186 | |
36d16154 | 187 | ®_usb0_vbus { |
36d16154 CYT |
188 | gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ |
189 | status = "okay"; | |
190 | }; | |
191 | ||
f5d89ab5 MR |
192 | &uart1 { |
193 | pinctrl-names = "default"; | |
194 | pinctrl-0 = <&uart1_pins_b>; | |
195 | status = "okay"; | |
196 | }; | |
197 | ||
36d16154 CYT |
198 | &usb_otg { |
199 | dr_mode = "otg"; | |
200 | status = "okay"; | |
201 | }; | |
202 | ||
f5d89ab5 | 203 | &usbphy { |
36d16154 CYT |
204 | pinctrl-names = "default"; |
205 | pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; | |
206 | usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ | |
207 | usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ | |
208 | usb0_vbus-supply = <®_usb0_vbus>; | |
f5d89ab5 MR |
209 | usb1_vbus-supply = <®_ldo3>; |
210 | status = "okay"; | |
211 | }; |